What is a typical base station power consumption model?

In a typical base station power consumption model, the power consumption of the base station is not stable at a particular value but changes with the real-time traffic load . Owing to the behavior of the communication users, the traffic load has the dual characteristics of time and space.

What are the basic parameters of a base station?

The fundamental parameters of the base stations are listed in Table 1. The energy storage battery for each base station has a rated capacity of 18 kWh, a maximum charge/discharge power of 3 kW, a SOC range from 10% to 90%, and an efficiency of 0.85.

What is a distributed collaborative optimization approach for 5G base stations?

In this paper, a distributed collaborative optimization approach is proposed for power distribution and communication networks with 5G base stations. Firstly, the model of 5G base stations considering communication load demand migration and energy storage dynamic backup is established.

Why do base station operators use distributed photovoltaics?

Base station operators deploy a large number of distributed photovoltaics to solve the problems of high energy consumption and high electricity costs of 5G base stations.

What is the power consumption of a micro base station?

The power consumption of micro base station is mainly basic power consumption. It does not change significantly with the traffic load, and because the micro base station is in the active or dormant state, the power consumption of the k -th micro base station as in Equation (7).

What is the energy consumption of 5G communication base stations?

Overall, 5G communication base stations’ energy consumption comprises static and dynamic power consumption . Among them, static power consumption pertains to the reduction in energy required in 5G communication base stations that remains constant regardless of service load or output transmission power.